added stats to README

README.md

@@ -7,22 +7,22 @@ language:
 pretty_name: ProofLang Corpus
 dataset_info:
   - config_name: proofs
-    - features:
-      - name: fileID
-        dtype: string
-      - name: proof
-        dtype: string
-   - num_bytes: 3197091800
-   - num_examples: 3681901
+      features:
+        - name: fileID
+          dtype: string
+        - name: proof
+          dtype: string
+      num_bytes: 3197091800
+      num_examples: 3681901
    
   - config_name: sentences
-    - features:
+      features:
       - name: fileID
         dtype: string
       - name: sentence
         dtype: string
-    - num_bytes: 3736579062
-    - num_examples: 38899130
+      num_bytes: 3736579062
+      num_examples: 38899130
 
 ---
 # Dataset Card for the ProofLang Corpus